/*************************************************************************
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
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 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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 *
 *  Copyright: 2008 by IBM Corporation
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 ************************************************************************/
/*************************************************************************
 * @file 
 * Padding for paragraph.
 ************************************************************************/
/*************************************************************************
 * Change History
 * 2005-01-28 move some structure out of this file.
 ************************************************************************/
#ifndef		_XFPADDING_HXX
#define		_XFPADDING_HXX

#include	"xfglobal.hxx"
#include	"ixfproperty.hxx"

#define XFPADDING_FLAG_LEFT		0X00000001
#define XFPADDING_FLAG_RIGHT	0X00000002
#define XFPADDING_FLAG_TOP		0X00000004
#define XFPADDING_FLAG_BOTTOM	0X00000008

/**
 * @brief
 * Padings for paragraph,frame,...
 */
class XFPadding : public IXFProperty
{
public:
	XFPadding();

public:	
	/**
	 * @descr	Reset all values. 
	 */
	void	Reset();
	
	/**
	 * @descr	Set padding left. 
	 */
	void	SetLeft(double left);

	/**
	 * @descr	Set padding right. 
	 */
	void	SetRight(double right);

	/**
	 * @descr	Set padding top. 
	 */
	void	SetTop(double top);

	/**
	 * @descr	Set padding bottom. 
	 */
	void	SetBottom(double bottom);
	
	/**
	 * @descr	Output padding properties. 
	 */
	virtual void	ToXml(IXFStream *pStrm);
	
	friend bool operator==(XFPadding& p1, XFPadding& p2);
	friend bool operator!=(XFPadding& p1, XFPadding& p2);		
private:		
	int		m_nFlag;
	double	m_fLeft;
	double	m_fRight;	
	double	m_fTop;
	double	m_fBottom;	
};


inline XFPadding::XFPadding()
{
	Reset();
}

inline void	XFPadding::Reset()
{
	m_nFlag = 0;
	m_fLeft = 0;
	m_fRight = 0;	
	m_fTop = 0;
	m_fBottom = 0;
}

inline void	XFPadding::SetLeft(double left) 
{ 
	m_fLeft = left; 
	m_nFlag |= XFPADDING_FLAG_LEFT;
}

inline void	XFPadding::SetRight(double right) 
{ 
	m_fRight = right; 
	m_nFlag |= XFPADDING_FLAG_RIGHT;
}

inline void	XFPadding::SetTop(double top) 
{ 
	m_fTop = top; 
	m_nFlag |= XFPADDING_FLAG_TOP;
}

inline void	XFPadding::SetBottom(double bottom) 
{ 
	m_fBottom = bottom;
	m_nFlag |= XFPADDING_FLAG_BOTTOM;
}

inline void	XFPadding::ToXml(IXFStream *pStrm)
{
	IXFAttrList	*pAttrList = pStrm->GetAttrList();

	if( (m_fLeft == m_fRight) && (m_fLeft == m_fTop) && (m_fLeft== m_fBottom ) && m_nFlag == 0x00000015 )
	{
		pAttrList->AddAttribute( A2OUSTR("fo:padding"), DoubleToOUString(m_fLeft) + A2OUSTR("cm") );
		return;
	}
	//margin left:
	if( m_nFlag&XFPADDING_FLAG_LEFT )
	{
		pAttrList->AddAttribute( A2OUSTR("fo:padding-left"), DoubleToOUString(m_fLeft) + A2OUSTR("cm") );
	}
	//margin right:
	if( m_nFlag&XFPADDING_FLAG_RIGHT )
	{
		pAttrList->AddAttribute(A2OUSTR("fo:padding-right"), DoubleToOUString(m_fRight) + A2OUSTR("cm") );
	}		
	//margin top:
	if( m_nFlag&XFPADDING_FLAG_TOP )
	{
		pAttrList->AddAttribute(A2OUSTR("fo:padding-top"), DoubleToOUString(m_fTop) + A2OUSTR("cm") );
	}
	//margin bottom:
	if( m_nFlag&XFPADDING_FLAG_BOTTOM )
	{
		pAttrList->AddAttribute(A2OUSTR("fo:padding-bottom"), DoubleToOUString(m_fBottom) + A2OUSTR("cm") );
	}
}

inline bool operator==(XFPadding& p1, XFPadding& p2)
{
	return (
		(p1.m_nFlag == p2.m_nFlag) &&
		(p1.m_fLeft == p2.m_fLeft) &&
		(p1.m_fRight == p2.m_fRight) &&
		(p1.m_fTop == p2.m_fTop) &&
		(p1.m_fBottom == p2.m_fBottom)
		);
}

inline bool operator!=(XFPadding& p1, XFPadding& p2)
{
	return !(p1==p2);
}

#endif